What are the potential consequences of modifying code on a production server instead of using a development server when working with PHP?

Modifying code directly on a production server can lead to unintended errors or bugs that can disrupt the functioning of the live website. It is best practice to make changes on a development server first, test thoroughly, and then deploy the changes to the production server. 

// Example of a code snippet to implement the fix by using a development server:

// Development server configuration
define('DB_HOST', 'localhost');
define('DB_USER', 'root');
define('DB_PASS', 'password');
define('DB_NAME', 'development_db');

// Production server configuration
// define('DB_HOST', 'production_host');
// define('DB_USER', 'production_user');
// define('DB_PASS', 'production_password');
// define('DB_NAME', 'production_db');

Keywords

production server development server PHP code modification potential consequences error types

Related Questions